/*
    @author:sa
    @date:2024/11/5 15:10
*/
public class Test01 {
    public static void main(String[] args) {
  int a=10;
  int b=20;
  int c=a;
  a=b;
  b=c;
        System.out.println("a="+a);https://gitee.com/ba62/java62.git
        System.out.println("b="+b);}
}